| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.82 | 8.275% | $160.0521 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $96.50 | 3.404% | $99.7849 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $127.79 | 6.397% | $135.9647 | $135.96 | $135.95 | $136.00 |
| Purchase #4 | $170.92 | 4.453% | $178.5311 | $178.53 | $178.55 | $178.50 |
| Purchase #5 | $220.58 | 13.690% | $250.7774 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $37.60 | 5.649% | $39.724 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $189.42 | 13.436% | $214.8705 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $990.63 | $1,079.7047 | $1,079.69 | $1,079.70 | $1,079.80 | |